143013691840

素因数分解:

$2^6\times 5^1\times {\mathrm{857}}^1\times {\mathrm{521491}}^1$

素因数の和:522365

約数の個数: 56

約数和(自身を含む): 340949383632

約数和(自身を除く): 197935691792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 857, 1714, 3428, 4285, 6856, 8570, 13712, 17140, 27424, 34280, 54848, 68560, 137120, 274240, 521491, 1042982, 2085964, 2607455, 4171928, 5214910, 8343856, 10429820, 16687712, 20859640, 33375424, 41719280, 83438560, 166877120, 446917787, 893835574, 1787671148, 2234588935, 3575342296, 4469177870, 7150684592, 8938355740, 14301369184, 17876711480, 28602738368, 35753422960, 71506845920, 143013691840]

約数ペア:

[(1, 143013691840), (2, 71506845920), (4, 35753422960), (5, 28602738368), (8, 17876711480), (10, 14301369184), (16, 8938355740), (20, 7150684592), (32, 4469177870), (40, 3575342296), (64, 2234588935), (80, 1787671148), (160, 893835574), (320, 446917787), (857, 166877120), (1714, 83438560), (3428, 41719280), (4285, 33375424), (6856, 20859640), (8570, 16687712), (13712, 10429820), (17140, 8343856), (27424, 5214910), (34280, 4171928), (54848, 2607455), (68560, 2085964), (137120, 1042982), (274240, 521491)]